* Ratchet Wrench: A special kind of wrench where the ratchet encloses the end. This enables the nut or bolt to be tightened or loosened without repositioning and removing the wrench.
'''An Open End Wrench''' is a single piece unit that comes with a u shape opening for gripping the faces of the nut or bolt.
'''bolts or nuts.
*monkey wrench: It has smooth jaws and straight handle with gripping faces aligned perpendicular to its handle.
*monkey wrench and has loose jaws which tighten due to pressure application. The jaws have serrated, hard teeth that can be replaced often and is used for gripping soft pipe fittings and iron pipes securely.
'''Socket wrenches''' have a drive handle and socket. The sockets can have various drive sizes and it can fit over fasteners that enable a secure configuration.
